Reactivating travis.

Author: vehre

.travis.yml

@@ -160,11 +160,11 @@ after_success:
   - gcov-6 --version
   - bash <(curl -s https://codecov.io/bash) -x $(which gcov-6)
 
-    #notifications:
-    #webhooks:
-    #urls:
-    #- https://webhooks.gitter.im/e/93dbafbdf76c1732a623
-    #- https://webhooks.gitter.im/e/935231573bf1b9f2fe40
-    #on_success: change  # options: [always|never|change]
-    #on_failure: always
-    #on_start: always
+notifications:
+  webhooks:
+    urls:
+      - https://webhooks.gitter.im/e/93dbafbdf76c1732a623
+      - https://webhooks.gitter.im/e/935231573bf1b9f2fe40
+    on_success: change  # options: [always|never|change]
+    on_failure: always
+    on_start: always